# 8th Grade Online Math Videos

According to the Common Core Standards, in Grade 8, instructional time should focus on three critical areas: (1) formulating and reasoning about expressions and equations, including modeling an association in bivariate data with a linear equation, and solving linear equations and systems of linear equations; (2) grasping the concept of a function and using functions to describe quantitative relationships; (3) analyzing two- and three-dimensional space and figures using distance, angle, similarity, and congruence, and understanding and applying the Pythagorean Theorem.

If you know a particular Common Core Domain that you'd like to practice, you can drill down to it here.

### All 8th Grade Online Math Videos

This is a listing of all our 8th Grade Online Math Videos. Newest videos are on top!

Screenshot Name / Description Flag? Rating
Graphing Distance and Time
Students learn that distance and time can be represented on a graph. They also learn that steepness of a line segment on a distance?¢‚Ç¨‚Äútime graph can tell you how quickly an object was traveling during a certain period.
Slope Intercept Form
Video discussing slope intercept form (5:14)
Pythagorean Theorem... Taught by Darth Vader
Darth Vader teaches the Pythagorean Theorem (2:50)
Functions Table
Video from Math Girl on using function tables.